DMG3420U-HXY

{
  "slug": "dmg3420u-hxy",
  "version": "0.1.0",
  "type": "component",
  "description": "HXY MOSFET MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "triode-mos tube-transistor",
    "dmg3420u-hxy",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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    "dmg3420u-hxy.step",
    "dmg3420u-hxy.lbr",
    "docs/hero.png",
    "docs/dmg3420u-hxy-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dmg3420u-hxy-hero.glb",
    "dmg3420u-hxy-hero.overlay.json",
    "dmg3420u-hxy-etched.glb"
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  "component": {
    "mpn": "DMG3420U-HXY",
    "manufacturer": "HXY MOSFET",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "MOSFETs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b6af1df26a285d3d85ebcc9f461bb8ca.pdf",
    "parts": {
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      "model_3d_plain": "dmg3420u-hxy-etched.glb",
      "model_3d_step": "dmg3420u-hxy-etched.step",
      "model_3d_step_plain": "dmg3420u-hxy.step",
      "lbr": "dmg3420u-hxy.lbr"
    },
    "distributor_links": {
      "lcsc": "C22366698"
    },
    "distributor_check": {
      "checked_at": "2026-11-12T05:46:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate terminal of the N-channel MOSFET; the datasheet gives the gate-source voltage limit as ±12 V and specifies RDS(ON) at VGS = 2.5 V and 4.5 V."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal; the datasheet limits drain-source voltage to 20 V and continuous drain current to 6 A at TA = 25℃ (3.6 A at TA = 70℃), with 15 A pulsed."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source terminal; the datasheet gives a diode forward current rating of 4.5 A and specifies the body diode forward voltage at IS = 1 A (1.2 V max)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The MPN is DMG3420U-HXY, but the datasheet covers DMG3420U. The product table lists DMG3420U in SOT-; Pin numbers come only from the 'PIN1 G / PIN2 D / PIN3 S' labels on the page 1 package drawing. Pin ; The SOT-23 outline on page 6 gives dimensions and a pad layout but no pin numbering, so it cannot in"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0018,
        "at": "2026-11-12T05:46:04"
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      "datasheet": {
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        "pages": 7,
        "sha256": "f2cb334e0cedef97",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-11-12",
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        "checked": "2026-11-12",
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    ],
    "package_dims": {
      "package_code": "SOT-23",
      "source_page": 6,
      "D": {
        "nom_mm": 2.9,
        "range_mm": [
          2.8,
          3.0
        ]
      },
      "E1": {
        "nom_mm": 1.3,
        "range_mm": [
          1.2,
          1.4
        ]
      },
      "E": {
        "nom_mm": 2.4,
        "range_mm": [
          2.25,
          2.55
        ]
      },
      "e": {
        "nom_mm": 0.95,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.025,
        "range_mm": [
          0.9,
          1.15
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "dmg3420u-hxy.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}